Sauté the onion and garlic in the peanut oil over medium heat. Stir in the tomatoes, tomato puree, herbs and spices, and simmer while cooking the meats. Cut the sausage into 1/2-inch pieces and brown. Drain and add to the tomato mixture. Brown the chuck in small batches; drain and add to the tomato mixture. Simmer for one hour. Add the beans and stir gently. Serves 18 to 20.